Development Projects In Progress And Development Projects In Progress And Deferred Structures Net、浚渫船、建物（純額）
- 【期間】
| 年度 | Development Projects In Progress And Development Projects In Progress And Deferred Structures Net | 浚渫船 | 建物（純額） |
|---|
| 2008/03 | - | | 175億 | | 96.9億 | |
| 2009/03 | - | | 161億 | -8.1% | 93.6億 | -3.4% |
| 2010/03 | - | | 162億 | +0.7% | 87.8億 | -6.1% |
| 2011/03 | - | | 164億 | +0.8% | 83.7億 | -4.7% |
| 2012/03 | - | | 158億 | -3.4% | 83.1億 | -0.7% |
| 2013/03 | - | | 160億 | +1.4% | 91.2億 | +9.7% |
| 2014/03 | - | | 166億 | +3.7% | 99.2億 | +8.8% |
| 2015/03 | - | | 166億 | -0.3% | 104億 | +5.1% |
| 2016/03 | - | | 166億 | +0% | 106億 | +1.8% |
| 2017/03 | - | | 157億 | -5.7% | 100億 | -5.5% |
| 2018/03 | - | | 157億 | ±0% | 97.4億 | -2.9% |
| 2019/03 | - | | 157億 | +0.2% | 92.4億 | -5.1% |
| 2020/03 | - | | 161億 | +2.4% | 89.2億 | -3.4% |
| 2021/03 | - | | 161億 | -0% | 89.4億 | +0.2% |
| 2022/03 | - | | 169億 | +5.3% | 85.3億 | -4.6% |
| 2023/03 | - | | 171億 | +1.2% | 111億 | +30.7% |
| 2024/03 | - | | 163億 | -4.5% | 109億 | -2.1% |
| 2025/03 | - | | 158億 | -3.3% | 107億 | -2.1% |
